0.45 Ct. Bluish Green Sapphire from Madagascar

When you are searching for the perfect stone to finish an engagement ring, an heirloom piece, or a collector worthy specimen, clarity about what you need and confidence in what you choose are everything, and this transparent 0.45 carat oval bluish green sapphire delivers on both. This gemstone measures 5.08 x 3.73 x 2.84 mm, the proportions that make it versatile enough to be a delicate, eye catching center or a refined accent, it is cut in a mixed brilliant style that maximizes sparkle while retaining depth of color, the clarity is graded slightly included when evaluated at eye level, and the overall color intensity is medium intense, giving a lively bluish green that catches light with a fresh, sophisticated tone. The polish is excellent, ensuring crisp reflections and a clean face up appearance, the stone has been heat treated which is a stable, standard enhancement that improves color and transparency, and it comes to you from Madagascar, a source known for producing sapphires with distinctive and desirable hues. As part of our offering at The Natural Sapphire Company this sapphire is presented with full attention to provenance and gemological detail, because we know that provenance enhances both emotional and investment value.

Imagine this sapphire set as the focal point of a custom engagement ring designed to echo your story, the oval shape lending itself to both classic and contemporary silhouettes, and the mixed brilliant cut providing a lively dance of light whether the setting is a low profile bezel for everyday wear, a four or six prong solitaire for maximum light return, an east west mounting for modernity, or a halo design that amplifies perceived size while introducing a contrasting play of white diamonds or tiny colored sapphires. For a vintage inspired piece choose milgrain detailing and soft filigree that complements the subtle inclusions and natural character of the stone, and for a sleek modern look a tension or bezel style in polished platinum or white gold will emphasize the cool bluish green tones. If you prefer warm metals, rose gold will create a romantic contrast that makes the greenest notes glow, and yellow gold will bring out the stone’s deeper blue aspects. Beyond rings this sapphire is ideally suited for a pendant that sits close to the collarbone and catches light when you move, or a single stud earring paired with a matching accent for an elegant everyday pair, and because of its size it is also a beautiful choice for a three stone ring where it can act as a charming center flanked by trapezoid or round diamonds. Our design team at The Natural Sapphire Company can provide CAD renderings, metal and setting samples, and comparisons so you can visualize the final piece before any work begins.

We understand that your search may be driven by romance, a desire to commemorate a milestone, or a collector’s pursuit of a distinctive Madagascar sapphire, and this gem answers that need with natural beauty and design flexibility. When you work with The Natural Sapphire Company we guide you through selecting the ideal setting to balance durability with brilliance, we advise on prong placement and bezel height to protect the pavilion given the dimensions of 5.08 x 3.73 x 2.84 mm, and we will show you how a halo, pavé shoulders, or minimalist mount will change the perceived size and character of the stone. You will receive clear information about the heat treatment, the clarity grade of slightly included at eye level, and the excellent polish, so you can make an informed decision that aligns with your priorities. If you would like help creating a bespoke design, pairing this sapphire with complementary stones, or receiving recommendations for daily wear and care, our gem specialists are ready to assist, because our goal is to make sure your quest ends with a piece that feels inevitable, and perfectly yours.